:root { color-scheme: dark; }
body { margin: 0; background: #0a0d12; color: #eaf0f7; font: 17px/1.6 system-ui, sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 12vh 24px; }
h1 { font-size: 40px; letter-spacing: -0.02em; margin: 0 0 12px; }
.lede { color: #8a97a9; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; background: #34e1c4; color: #0a0d12; font-weight: 700; text-decoration: none; }
.note, .foot { color: #5d6879; font-size: 14px; }
hr { border: 0; border-top: 1px solid #26313f; margin: 40px 0 20px; }
a { color: #34e1c4; }